baber/WOPTO huggingface dataset:
Patent JP-H11345084-A (JP)
Title: Pointing device
Inventor: WATANABE KAZUHIRO
IPC: G06F3/0354
Filed: 1998-06-03
Abstract: PROBLEM TO BE SOLVED: To provide a pointing device improving the S/N of the output signals of an encoder and improving reliability relating to the pointing device provided with a mechanical rotary encoder and inputting coordinate information or the like to an information processor. SOLUTION: A photointerrupter 4 is provided with a light emitting element 25 and a light receiving element 26 facing each other through a slit 24 and a holder 41 for holding the light emitting element 25 and the light receiving element 26 at a prescribed position. The holder 41 is provided with a light emitting element housing part 32 provided with an opening part 35, a light receiving element housing part 33 provided with the opening part 36 and a connection part 34 for integrating the light emitting element housing part 32 and the light receiving element housing part 33.  The light emitting element housing part 32 is provided with a light shielding part 42 projected to a disk on a wall surface facing a peripheral edge part 20 outer than at least the slit 24 of a disk 22 and the output light of the light emitting element 25 made to enter between the outer peripheral side face of the disk 22 and a connection part 34 is interrupted by the light shielding part 42 in this pointing device.
Patent JP-S639931-A (JP)
Title: X-ray exposure device
Inventor: FUJII KIYOSHI
IPC: G21K5/02
Filed: 1986-06-30
Abstract: PURPOSE:To conduct exposure in a short time extending over a large area by mounting a high-speed soft X-ray shutter between a synchrotron emitted beam source and an X-ray mirror and operating the X-ray shutter, interlocked with the X-ray mirror. CONSTITUTION:A high-speed soft X-ray shutter 11 is installed between a synchrotron radiation source 2 and a vibrating X-ray mirror 8, and an exposure controller 13 operating the high-speed soft X-ray shutter 11, interlocking the shutter with the X-ray mirror 8 is fitted. When the metallic plate of stainless steel, copper, tungsten, tantalum, etc., is used as the material of the shutter, X-rays can be interrupted in plate thickness of 0.5mm or less. A sufficient travel distance of the X-ray shutter 11 in the vertical direction is approximately, and the shutter can be miniaturized and lightened. Accordingly, exposure can be performed in a short time without damaging the uniformity of exposure on equal exposure extending over a large area by employing synchrotron radiation.
Patent JP-H0320970-A (JP)
Title: Removing method of binder in electrolyte plate in fuel cell
Inventor: KASAI HIDEKAZU
IPC: H01M8/02
Filed: 1989-06-19
Abstract: PURPOSE:To quickly remove a binder at normal temperature without emitting an offensive smell by removing the binder in an electrolyte plate by circulating an organic solvent into a gas passage. CONSTITUTION:An electrolyte plate containing a binder is interposed between a cathode and an anode to form a cell. The cells are stacked through a separator and gas passages are formed on the cathode side and the anode side of each cell to form a fuel cell stack. Before operating the cell stack, an organic solvent is circulated into the gas passages of the stack 5 with a regenerating unit 21 to remove the binder. A judging unit 20 judges whether the binder is removed or not and the organic solvent is recovered in the regenerating unit 20 and the binder in the organic solvent is separated and the organic solvent is used again. By conducting organic solvent treatment at normal temperature, the binder is quickly removed without emitting an offensive smell, and judgement whether the solvent is removed or not is conducted at the same time.
Patent JP-H095975-A (JP)
Title: Film separate/loading device
Inventor: WATANABE TOSHIHIKO
IPC: G03B27/32
Filed: 1995-06-21
Abstract: PURPOSE: To provide a film separate/loading device capable of separating and loading with one unit of the device, while reducing a cost and weight, and more saving a setting space. CONSTITUTION: The film separate/loading device 1 is provided with the film containing part 2, the cartridge loading part 4, the film guide part 5, and releasing / connecting means 7 equipped with a connection releasing member and the connecting member, so that the position of either hand can be switched over, disposed in severally movably in a shaft direction of the swinging shaft made turning back and forth by driving means, and when the other hand is shifted to the lower position of the film path integrally engaged with the swinging shaft in the swinging direction by shifting operation means, this hand is shifted to the saving position deviated from the lower position on which the other hand slides corresponding to the swing of the swinging shaft, and at the time of separating the loaded film in the cartridge to the film containing part,  the connection releasing member is switched to the lower position, and then at the time of loading the film in the film containing part 2 into the cartridge, the connecting member is switched to the lower position by this device.
Patent JP-S6310884-A (JP)
Title: Picture processor
Inventor: MATSUNAWA MASAHIKO
IPC: H04N1/48
Filed: 1986-06-30
Abstract: PURPOSE:To surely prevent a color ghost from generating, by performing a color ghost processing in parallel with a picture processing on picture information after color separation, at the time of performing the latter processing. CONSTITUTION:The latched density information is inputted to a following MTF correction ROM90 as an address, and an MYF-corrected data is outputted from the MTF correction ROM90. A white color information generation circuit 83 receives the MTF-corrected data. Meanwhile, a color pattern ROM82 receives the color code of five bits of a remarked picture element, and a peripheral picture element, and outputs the color code on which correction to eliminate the color ghost is applied. The color code is inputted to a latch 84' and also, is inputted to the white color information generation circuit 83. And the white color information generation circuit 83 sets all of the outputs of the MTF correction ROM90 at zeros when the color code is (1,1) representing a white, and sends the outputs of the MTF correction ROM90 as they are to a latch 84 when the color code is the one other than (1, 1), as the density information, and the density information, and the color code are outputted sycnchronizing with each other.
Patent JP-S5487273-A (JP)
Title: Electronic watch
Inventor: FUKUICHI TAKUROU
IPC: G04F10/04
Filed: 1977-12-22
Abstract: PURPOSE: To prevent chattering to improve accuracy by constituting a switch circuit so that the timing pulses of the reset signals of a second memory circuit may reside between the timing pulses of the reset signals of a first memory circuit.  
     CONSTITUTION: An electronic watch is made to have an hour or time counting function by means of an oscillator 1, an oscillating frequency dividing circuit 2, a time counter 3 and a stop-watch counter 6. The counted content is generated by changing over a display change-over circuit 7 in response to the electric signals from a switch circuit 11 and is displayed in a display unit 9. The pulse signala at the reset terminal 108 of the second memory circuit 104 of the switch circuit 11 are made to reside between the pulse signals of the reset terminal 107 of a first memory circuit 103. Thus, the time interval of the pulse signals of the reset terminals 107 and 108 becomes the chattering preventing time. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63319012-A (JP)
Title: Method and device for filtration using coiled spring filter medium
Inventor: ISHIGAKI EIICHI
IPC: B01D29/62
Filed: 1987-06-22
Abstract: PURPOSE:To easily regenerate a filter medium and to prevent the development of rancidity in its vicinity by using a coiled spring filter medium, agitating and crushing cake in a closed tank filter, and transporting and discharging the crushed cake while being isolated from the external air. CONSTITUTION:A wire rod is spirally wound while leaving minute gaps between the coils to form a filter cylinder 2 which is used. A raw liq. is supplied into the tank filter 1, and filtered by the filter cylinder 2. The filtrate is discharged to the outside of the tank filter 1 through the hollow part of the filter cylinder 2, and the cake accumulated in the filter cylinder 2 is released and settled on the bottom. When the filter cylinder 2 is clogged, the raw liq. in the tank filter 1 is drawn off, the filter cylinder 2 is vibrated by a vibrator 6, hence the cake filled between the wire rods of the filter cylinder 2 is released and dropped, the dropped cake is agitated by an agitator 8 and crushed to form a viscous fluid, and the fluid is discharged under pressure.
Patent JP-S6215366-A (JP)
Inventor: GERUHARUTO BERUGUMAN
IPC: D04B21/14
Filed: 1986-06-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6047176-A (JP)
Inventor: SUZUKI HIROSHI
IPC: E05B1/00
Filed: 1983-08-26
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000305117-A (JP)
Title: Optical device, method for driving optical device and production of optical device
Inventor: NASHIMOTO KEIICHI
IPC: G02F1/313
Filed: 1999-06-02
Abstract: PROBLEM TO BE SOLVED: To provide an optical device which can be fast driven and which has excellent temp. stability, low driving voltage and low crosstalk and insertion loss. SOLUTION: This optical device is equipped with a single crystal substrate 3 as a conductive or semiconductive lower electrode, an epitaxial buffer layer 4 consisting of oxides formed on the single crystal substrate 3, an epitaxial optical waveguide layer 6 consisting of an oxide ferroelectric material having an electro-optic effect formed on the buffer layer 4, and a pair of upper electrodes 8 to apply voltage on the branched part of a channel optical waveguide. The channel optical waveguide which can be switched for the optical passage by applying voltage on the branched part of the optical passage for the incident light and optical passage for outgoing light is formed in the optical waveguide layer 6.
Patent JP-H0323357-A (JP)
Title: Ionizing method for liquid fuel
Inventor: FUJIMOTO NOBUKO
IPC: F02M27/02
Filed: 1989-06-17
Abstract: PURPOSE:To ionize a constituting component of liquid fuel with high efficiency through simple constitution by a method wherein liquid fuel and air are alternately brought into contact with a porous substance consisting mainly of ceramic. CONSTITUTION:A catalyst device 1 is contained in a fuel tank 2 in a manner to float on the level of liquid fuel 3, e.g. gasoline, light oil, stored in the fuel tank, and the upper half part thereof is exposed from the level and brought into contact with air. The catalyst device 1 is formed such that a plurality of porous substances 5... consisting mainly of ceramic are contained in a netform bag body 4 formed of stainless being abundant in corrosion resistance. The porous substance 5 is manufactured such that a combustible material, e.g. wood chips, charcoal, is mixed in a dispersed state in a material formed such that Mg, Ca, K, Fe, and Na are added in a given ratio to clay, and the mixture is sintered. By bringing the porous substance 5 into alternate contact with fuel 3 and air along with swing of the fuel 3, the constituting component of the fuel 3 is ionized.
Patent JP-H10144409-A (JP)
Title: Earthquake-sensing breaker device and earthquake-sensing breaker receptacle
Inventor: FUJIYOSHI SHIORI
IPC: H01R13/713
Filed: 1997-06-12
Abstract: PROBLEM TO BE SOLVED: To surely cut off supply of power to an electrical appliance when an earthquake occurs. SOLUTION: A device is provided with a switch unit 10 inserted between power supplying in-door wires to electrically conduct or interrupt this in-door wire and an earthquake-sensing operating unit 20 switching off the switch unit 10 when a vibration is detected to electrically interrupt the in-door wire. When a shake (vibration) due to an earthquake is detected by the earthquake-sensing operating unit 20, it switches off the switch unit 10, by electrically cutting off the in-door wire, even when electrical appliances are left as placed in a state of being connected to the in-door wire, conduction to a power source is interrupted by the switch unit 10 to stop supply of power.
Patent JP-S5245589-A (JP)
Title: Method of producing microcapsules by emulsification, dispersion, and s olvent removal
Inventor: MORISHITA SHINTAKA
IPC: C12N11/04
Filed: 1975-12-24
Abstract: PURPOSE:A micro encapsulation method in which the size of encapsulated particles can be controlled by selecting liquid capsulation medium independent of core substances bnd hydrophilic or hydrophobic polymers as wall materials.
Patent JP-S641124-A (JP)
Title: Optical head
Inventor: HIKASA MASAFUMI
IPC: G11B7/09
Filed: 1987-06-22
Abstract: PURPOSE: To detect the location of an objective lens simply by fixing a mirror to an objective lens so as to give reflection in a direction including a component perpendicular to the focus and track directions and fetching an output of a semiconductor 2-dimension position detection element receiving a part of the recording/reproducing light reflected in the mirror as a sum signal and a difference signal.  
     CONSTITUTION: Suppose that a light spot 7 of a reflected light 6 reflected in a reflection mirror 5 moves from the center of the semiconductor 2-dimension position detection element 3 to a position x, y by the movement of the objective lens 2, the moving distance x, y is expressed from equation I, where Y 1 , Y 2  are outputs from electrodes in the focus direction of the semiconductor 2-dimension position detection element 3, X 1 , X 2  are outputs from the electrodes in the track direction and 2L is a length of one side of a photodetecting face of the semiconductor 2-dimension position detection element 3. Thus, the sum signal of the outputs Y 1 , Y 2 , the difference signal, and the sum and difference signals of the outputs X 1 , X 2  are fetched from an output device 8 to obtain the ratio of each sum and difference signal thereby obtaining the position of the objective lens. 
     COPYRIGHT: (C)1989,JPO&Japio
Patent JP-H08327257-A (JP)
Title: Heat pipe and manufacture thereof
Inventor: MOCHIZUKI MASATAKA
IPC: F28D15/02
Filed: 1995-05-30
Abstract: PURPOSE: To permit heat transfer from a local heat generating source efficiently by a method wherein a container is formed of a flat heating unit, a heat dissipating unit, apart from the heating unit upwardly and having an area wider than that of the heating unit, and a side wall unit, communicating mutually the peripheral rim parts of said units across the whole periphery thereof, so as to have a hollow and flat shape. CONSTITUTION: The vapor of operating fluid transfers the generating heat of a CPU as the latent heat of evaporation while the heat is dissipated in a heat dissipating unit 12b when the vapor is condensed. In a heat pipe 11, the heat dissipating unit 12b is formed so that the area of the same is four times of that of a heating unit 12a whereby the contacting rate of the vapor of operating fluid, moved to the heating unit 12a, with the internal surface of the heat dissipating unit 12b at a low temperature is increased to four times compared with a conventional device. Accordingly, big amount of vapor can be condensed whereby heat transfer capacity is increased and prominent cooling performance can be developed against the big amount of heat generation in the CPU while the overheating of the CPU can be prevented surely.
Patent JP-H0711834-A (JP)
Title: Suspending and sliding device for sliding door
Inventor: SHIMOOKA YOICHIRO
IPC: E05D15/06
Filed: 1993-06-25
Abstract: PURPOSE:To facilitate the installation of a sliding door by forcing a press fitting portion of a sliding member mounted to a rail into engagement with an engaging portion of a holding member mounted to a sliding door by one action. CONSTITUTION:A cylindrical portion 21 of a holding member 20 is fitted into a circular recess R at the upper part of a sliding door D and pins 23 of the member 20 are forced into holes P on either side of the recess R and fixed therein. Next, a guide 4 of a sliding member 1 and a roller 5 are engaged with a channel-shaped rail C fixed to a frame body E, following which an engaging leg 3 of the member 1 is forced into the cylindrical portion 21 of the member 20. As a result, the sliding door can be installed in a limited space such as an enclosure and it can be installed extremely easily.
Patent JP-S5678348-A (JP)
Title: Starting motor
Inventor: HAMANO ISAO
IPC: F02N15/06
Filed: 1979-11-27
Abstract: PURPOSE:To improve the reliability and durability of the friction mechanism by a method wherein a hysteresis iron loss is generated in the noncontact friction structure produced relatively between an armature shaft and a housing using the energy of a permanent magnet. CONSTITUTION:The magnetic member of hysteresis material having a high hysteric characteristic such as vicalloy and the like is inserted in the gap between an outside magnetic pole 37 fixed to a stator 35 and an inside magnetic pole 38 fixed to a permanent magnet 37. A hysteresis material 39 is threaded and fixed to the end section of an amature shaft 32 with a flat washer 40, a spring washer 41 and a hexagonal nut 42. Also, a plurality of projections 37a and 38a are provided on the circumference and an alternating field is generated by the revolution of the hysteresis material 39. The above projections 37a and 38a are made in such a shape that a hysteresis efficiency can be effectively generated. As a result, the reliability and the durability of the frictional mechanism can be improved.
Patent JP-S6339923-A (JP)
Inventor: UIRUFURETSUDO SUUIINII
IPC: C08G61/12
Filed: 1987-06-24
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5947532-A (JP)
Title: Tilting type disc brake
Inventor: KURATA MASAYUKI
IPC: F16D55/2255
Filed: 1982-09-07
Abstract: PURPOSE:To improve a degree of fatigue proofness ever so satisfactory, by disposing an arm, which is extendedly installed in a fixed part such as a knuckle or the like supporting a wheel shaft provided with a drive coupling part at each of its tips, and another arm, which is extendedly installed in a caliper, so as to cause them to make a small tilt to the vertical direction as much as possible. CONSTITUTION:An arm 3 is extendedly installed in proximity to the edge part of a rotor 1 from a knuckle 2 supporting a wheel shaft, while a boss part 4 is solidly formed on this extending tip end. On the other hand, likewise an arm 6 is extendedly installed in almost parallel with the arm 3 in a rotor tangential direction from a leg part at the inner side of a caliper 5 sitting astride a part of the rotor 1 edge part, and both ends of a guide pin 8 are stickingly supported by a forklike arm part 7 of the tip part. The guide pin 8 is stuck fast to the arm part 7 and sliddenly fitted in a through hole of the boss part 4. At this time, these arms 3 and 6 are installed so as to assume an almost parallel posture in relation to the vertical direction. With this, working stress to these arms 3 and 6 due to repeated load attributed to vibrations in a vehicle is mainly transformed to the stress of tension and compression, thus fatigue proofness is improved ever so high.
Patent JP-H0323346-A (JP)
Title: Deterioration detecting device for airflow meter
Inventor: TOMIZAWA NAOMI
IPC: G01F25/00
Filed: 1989-06-20
Abstract: PURPOSE:To accurately decide long term deterioration of an airflow meter by a method wherein a detecting value of an intake air flow rate by the airflow meter is compared with a prelearnt learning value, and when a difference therebetween exceeds a given value, it is decided that deterioration occurs. CONSTITUTION:An airflow meter (d) detects an intake air flow rate of an engine. In this case, during detection of deterioration of the airflow meter (d), the running state of an engine is first detected by a means (a). During the initial stage of the use of the engine, a detecting value of an intake air flow rate by the airflow meter (d) is learnt by a means (b) at each area of the running stage of the engine. A detecting value of an intake air flow rate by the airflow meter (d) is compared with a learning value, learnt by the means (b), by a means (c) according to the area of the running state of the engine detected by the means (a). When a difference between comparing results exceeds a given value, it is decided by the means (c) that the airflow meter (d) is deteriorated.
Patent JP-2000347507-A (JP)
Title: Developing device
Inventor: HACHISUGA TOSHIJI
IPC: G03G9/10
Filed: 1999-06-02
Abstract: PROBLEM TO BE SOLVED: To obtain an image whose graininess is excellent without causing surface staining and a back end void by using toner having a specified weight average particle size, using bias voltage whose frequency of an AC component is set to be within a specified range and also periodically reducing the vibration amplitude of the AC component. SOLUTION: A carrier (photoreceptor) 20 is rotated in a rotating direction (a), and is electrified by an electrifying device 21, and is exposed with a laser beam from an LD driving part 11, and insulated toner is attached by a two- component magnetic brush developing device 30 so as to execute development. The weight average particle size D of the toner is set to be 6.0<=D<=7.5 μm, and the frequency f(kHz) of the AC component of the bias voltage is set to be 5<f<15, and also the vibration amplitude V(kV) of the AC component is periodically reduced. The maximum value Vs of the vibration amplitude of the AC component is set to be 1 kV<=Vs<=3 kV, and also the minimum value Ve of the vibration amplitude of the AC component is set to be Ve<=600 V.
Patent JP-S5855853-A (JP)
Title: Defect detection for internal chilled pipe
Inventor: KAWAMURA TETSUO
IPC: G01N27/90
Filed: 1981-09-30
Abstract: PURPOSE:To enable the detection of conditions of joining between a metal pipe and a metal base material and the position thereof by inserting an eddy current flaw detection into the metal pipe and moving it keeping the outer surface thereof away at a fixed distance from the inner surface of the pipe. CONSTITUTION:An eddy current flaw detection probe 7 inserted into a metal pipe 1 is moved invariably keeping the outer surface thereof away at a fixed distance from the inner surface of the metal pipe 1. As soon as the probe 7 reaches any welded place B, the conductivity and the magnetic permeability changes affected by the carburizing there so much that two coils (a) and b  wound on the probe 7 fail to be equal in the impedance. This condition is indicated as unbalanced voltage on a meter 10 of an eddy current detector 9  through a cable 8. The position, range and degree of the welded places can be measured by recording the output power of the meter 10 on a recorder 11  operating synchronizing the movement of the probe 7.
Patent JP-S5857020-A (JP)
Title: Intake controller of internal-combustion engine
Inventor: FUJII TSUNESUKE
IPC: F02B29/06
Filed: 1981-09-30
Abstract: PURPOSE:To improve combustion efficiency in a light load range, by constituting the captioned device, equipped with an exhaust turbosupercharger, in such a manner that a compressor, the supercharger, is stopped in the light load range and the like of an engine to feed air to the engine bypassing the compressor. CONSTITUTION:In a high load range of an engine 1, exhaust from the engine 1 reaches a turbine 4 in a supercharger 2 through an exhaust passage 9 to drive the turbine, and then is discharged, here air in an intake passage 6 is compressed by a compressor 3, connected to the turbine 4 by a shaft 5, and supercharged to the engine 1. While in a light load range of the engine 1, an exhaust control valve 16, provided in an exhaust bypass passage 13, is opened by output of a load sensor 18 through a controller 21, and the supercharger 2 is stopped. Then an intake control valve 14, provided in the downstream end of an intake bypass passage 12, is opened by a pressure difference between both the intake and feed air passages 6, 7, thus air can be supplied to the engine 1 through the intake bypass passage 12.